http://traffic.libsyn.com/sedaily/2018_01_17_KubernetesDataNiraj.mp3Podcast: Play in new window | Download A common problem in a distributed system: how do you take a snapshot of the global state of that system? Snapshot is difficult because you need to tell every node in the system to simultaneously record its state. There are several reasons to take a snapshot. You might want to take a picture of the global state for the purposes of debugging. Or